phylum pyrrophyta is a noun meaning "a division of lower plants comprising unicellular and biflagellate algae that form starchy compounds". It carries one recorded sense.
a division of lower plants comprising unicellular and biflagellate algae that form starchy compounds
Definitions, synonyms and semantic relations for phylum pyrrophyta come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.